Chikamatsu; Masataka

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chikamatsu; Masataka.The latest application filed is for "evaporative fuel-processing system for internal combustion engines".

Company Profile

0.14.0

Chikamatsu; Masataka - Wako JP
Chikamatsu; Masataka - Tochigi JP
Chikamatsu; Masataka - Utsunomiya JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Evaporative fuel-processing system for internal combustion engines Grant RE37,895 - Kuroda , et al. October 29, 2	2002-10-29
Abnormality diagnostic system for evaporative fuel-processing system of internal combustion engine for vehicles Grant 5,485,596 - Igarashi , et al. January 16, 1	1996-01-16
Evaporative fuel-processing system for internal combustion engines for vehicles Grant 5,398,662 - Igarashi , et al. March 21, 1	1995-03-21
Evaporative fuel-processing system for internal combustion engines Grant 5,396,873 - Yamanaka , et al. March 14, 1	1995-03-14
System for determining deterioration of catalysts of internal combustion engines Grant 5,325,664 - Seki , et al. July 5, 1	1994-07-05
Evaporative fuel control unit for internal combustion engine Grant 5,305,724 - Chikamatsu , et al. April 26, 1	1994-04-26
Tank internal pressure-detecting device for internal combustion engines Grant 5,267,547 - Chikamatsu , et al. December 7, 1	1993-12-07
Misfire-detecting system for internal combustion engines Grant 5,241,937 - Kanehiro , et al. September 7, 1	1993-09-07
Ignition and fuel system misfire-detecting system for internal combustion engines Grant 5,237,279 - Shimasaki , et al. August 17, 1	1993-08-17
Misfire-detecting system for internal combustion engines Grant 5,226,394 - Shimasaki , et al. July 13, 1	1993-07-13
Misfire-detecting system for internal combustion engines Grant 5,221,904 - Shimasaki , et al. June 22, 1	1993-06-22
Misfire-detecting system for internal combustion engines Grant 5,215,067 - Shimasaki , et al. June 1, 1	1993-06-01
Ignition timing control system for internal combustion engine Grant 5,131,370 - Chikamatsu , et al. July 21, 1	1992-07-21
Fuel supply control method for internal combustion engines, with adaptability to various engines and controls therefor having different operating characteristics Grant 4,729,361 - Otobe , et al. March 8, 1	1988-03-08

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.